In the spirit of teaching a man to fish, from the main page click 'catalog' (it's in the tabs where you transition from blue to green), then click 'parts' (it's kind of in the middle of your screen) to get this page. Click 'minifig, body wear' to get this page. Personally I prefer the 'thumbnail gallery' view. There are four pages of body wear, but yours happened to be on the first page.

In the spirit of teaching a man to fish, from the main page click 'catalog' (it's in the tabs where you transition from blue to green), then click 'parts' (it's kind of in the middle of your screen) to get this page. Click 'minifig, body wear' to get this page. Personally I prefer the 'thumbnail gallery' view. There are four pages of body wear, but yours happened to be on the first page.